Minitalk is a small programm to exchange data between a client and a server using UNIX signals.
Authorized functions for the assignment: write, signal, sigemptyset, sigaddset, sigaction, kill, getpid, malloc, free, pause, sleep, usleep, exit.
Code written in accordance with 42 C coding style.
Use make to compile
launch the server, its pid is then displayed.
launch the client, the first argument is the pid of the server and the second argument is a string containing the message.